María Isabel Encalada Riaño.

She graduated as Radio Systems technician and Library Science technician.

At GNTES/CENESEX: She is founder of the library and since 1986 has been the technician in Scientific and Technical Information and Library Science. She has collaborated in the national events on Sexual Education organized by the institution since 1994, including the 16th World Sexology Congress held in 2003 and taken part in events of her specialty: 3rd International Workshop Seminar on Design and Application of an User Education Program held in Havana, 1991 and the 2nd Congress and Conference of the Cuban Society of Scientific-Technical Information (SOCIT, Spanish acronym) in Havana in 1996.

She has received different courses on her specialty and received the Special Recognition for 20 or more years in the National System of Information in Health Sciences and its Network of Libraries, Havana, April 16, 2010.